Rig doesn't want to recognize GPU

1

I have a 5 GPU rig, (2) RX 580 8GB, (1) 5700 XT, (1) 1070 GTX and (1) 2080TI

When I power up my rig with all 5 GPUS connected. My 2080TI is not able to hash and it shows as TU102 and it doesn’t do anything.

When I disconnect my 1070 GTX, My 2080TI is able to mine and reads as NVIDIA Geforce RTX 2080TI.

I have tried flashing bios for the 2080TI when all 5 of the GPUs are connected, but still doesn’t work. In order for the 2080TI to work. I have to disconnect the 1070 GTX.

I have a MSI Z170A Gaming M7 Motherboard, Intel i3, 6gb Ram, and 1600 watts EVGA supernova.

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2

even me the same thing , hope we can find the the answers …

2080 TI Zotac showing me ( TU102 )

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3

does any update on this issue ? I RMA the GPU, back the new one and after couple of day same issue no mining

4

can you give more inside issue"? I have a mix rig 2 6600xt - 5700xt and 2 2080ti and 1 work great the other 2080 give me this tu102 issue

5

Most errors like this with mature GPUs related to risers, power, overclocks, or motherboard BIOS settings.

Rarely GPU BIOS, Drivers, or Kernel.

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any recommendation to work around beside change risers ?

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remember I had 2 same 2080ti only difference is one is micron and other was sumsung memory that was the one collapse and now is tu102 (2080 ti rtx)

8

Not recognizing a mature card by Hive OS is nearly always bad communications. Poorly seated cables, riser going bad, or even a bad overclock.

For example, I have a highly tweaked gpu I have to back off a ton to get the rig to boot properly at each kernel upgrade. Once up, I can tweak the miner settings again.

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9

thank you I will leave you here a link from YouTube, its exactly the same issue I am having just with one of the GPUs, maybe you have more experience than me and can help me to work around to wake up again this GPU without make a new RMA.

10

I assume you have confirmed your specific GPU operates as it should in Windows in a PCIe 16 slot. If it works there, then we can run through some Hive suggestions :slight_smile:

“Waking up” a return from RMA GPU that does not work in Windows seems a stretch and delay in the inevitable.

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yes the first one was not working on windows, this just happened and I will try to run in windows tomorrow to se if its work, I will keep you update…